54509385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 106444800

約数和(自身を除く): 51935415

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 89, 95, 105, 133, 267, 285, 307, 399, 445, 623, 665, 921, 1335, 1535, 1691, 1869, 1995, 2149, 3115, 4605, 5073, 5833, 6447, 8455, 9345, 10745, 11837, 17499, 25365, 27323, 29165, 32235, 35511, 40831, 59185, 81969, 87495, 122493, 136615, 177555, 191261, 204155, 409845, 519137, 573783, 612465, 956305, 1557411, 2595685, 2868915, 3633959, 7787055, 10901877, 18169795, 54509385]

約数ペア:

[(1, 54509385), (3, 18169795), (5, 10901877), (7, 7787055), (15, 3633959), (19, 2868915), (21, 2595685), (35, 1557411), (57, 956305), (89, 612465), (95, 573783), (105, 519137), (133, 409845), (267, 204155), (285, 191261), (307, 177555), (399, 136615), (445, 122493), (623, 87495), (665, 81969), (921, 59185), (1335, 40831), (1535, 35511), (1691, 32235), (1869, 29165), (1995, 27323), (2149, 25365), (3115, 17499), (4605, 11837), (5073, 10745), (5833, 9345), (6447, 8455)]